The president could be seen bending over to peer at the floor of the Oval Office

US President George W Bush has sparked a political row by making a joke about the failure to find weapons of mass destruction in Iraq.

At a black-tie dinner for journalists, Mr Bush narrated a slide show poking fun at himself and other members
of his administration.

One pictured Mr Bush looking under a piece of furniture in the Oval Office, at which the president remarked: "Those weapons of mass destruction have got to be here somewhere."

After another one, showing him scouring the corner of a room, Mr Bush said: "No, no
weapons over there," he said.

And as a third picture, this time showing him leaning over, appeared on the screen the president was heard to say: "Maybe under here?"

If George Bush thinks his deceptive rationale for going to war is a laughing matter, then he's even more out of touch than we thought

John KerryDemocratic Party challenger for the presidency

The audience at Wednesday's 60th annual dinner of the Radio and Television
Correspondents' Association obviously thought the quips hilarious - there were laughs all round - but the next morning, in the cold light of day, things looked far less amusing.

The joke about the fruitless search for Iraqi WMDs so far, Washington's prime justification for the US-led invasion, has been branded as tasteless and ill-judged.

"If George Bush thinks his deceptive rationale for going to war is a laughing
matter, then he's even more out of touch than we thought," he said in a written statement.

"Unfortunately for the president, this is not a joke."

Mr Kerry's statement also included a comment from Iraq war veteran Brad Owens,
who said: "War is the single most serious event that a president or government
can carry its people into.

"This cheapens the sacrifice that American soldiers and their families are
dealing with every single day."

More than 500 US soldiers have died in the war and thousands more have
been injured.

US Defence Secretary Donald Rumsfeld was asked what he thought of this incident at a press conference on Friday, but he dodged the issue, saying that he couldn't comment as he hadn't been at the event.